CN106270428A - Large-scale continuous casting base section is opened and is watered dummy device and assemble method - Google Patents
Large-scale continuous casting base section is opened and is watered dummy device and assemble method Download PDFInfo
- Publication number
- CN106270428A CN106270428A CN201610987697.5A CN201610987697A CN106270428A CN 106270428 A CN106270428 A CN 106270428A CN 201610987697 A CN201610987697 A CN 201610987697A CN 106270428 A CN106270428 A CN 106270428A
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- Prior art keywords
- dummy
- open
- water
- rod
- continuous casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/08—Accessories for starting the casting procedure
- B22D11/081—Starter bars
- B22D11/083—Starter bar head; Means for connecting or detaching starter bars and ingots
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- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a kind of large-scale continuous casting base section to open and water dummy device and assemble method, this is opened and waters dummy device and include opening and water dummy ingot rod, dummy bar head and have the crystallizer of inner chamber, and interior intracavity is from top to bottom disposed with to open and waters cold burden frame and open and water brick；Open and water the plan vertical of cold burden frame and be provided with many reinforcing bars；Opening and water dummy ingot rod and include the rod end and two excellent bodies, two excellent bodies are spaced and parallel to be arranged at at rod the end, and rod body is disposed through opening and waters on cold burden frame and the rod end is positioned at and opens the lower section watering cold burden frame；Open water brick be positioned at rod body top；The bottom of inside and dummy bar head that the top of dummy bar head extends to inner chamber is positioned at the outside of inner chamber, and the top of dummy bar head is provided with hook and slot and hook and slot hook is located at at rod the end；The top of rod body is provided with elbow, and the angle of bend of elbow is 85 95 DEG C.The large-scale continuous casting base section assembled by this assemble method is opened and is watered dummy device and have the safety and stability of excellence, and assemble method is simple to operation.
Description
Technical field
The present invention relates to Metal Melting casting apparatus, in particular it relates to large-scale continuous casting base section open water dummy device and
Assemble method.
Background technology
Converter producing molten steel out, after refining furnace refine, needs molten steel is cast as rule dissimilar, different
The steel billet of lattice.Continuous casting workshop section be exactly by refine after molten steel be continuously cast into the production process of steel billet, capital equipment includes revolution
Platform, tundish, crystallizer, withdrawal straightening machine etc.；Particularly as follows: the ladle that will be equipped with the good molten steel of refine is transported to rotary table, rotary table rotates
After pouring position, molten steel injecting tundish, molten steel is assigned in each crystallizer by tundish again by the mouth of a river.Crystallizer
Being one of the nucleus equipment of conticaster, it makes casting forming quick solidification crystallization；Withdrawal straightening machine is made jointly with crystallizing vibration device
With, the foundry goods in crystallizer is pulled out, after cooled, electromagnetic agitation, cuts into the slab of certain length.
At present, large-scale continuous casting base section is opened and is watered opening of using in dummy device to water dummy bar head be closed type, this open to water draw
The head of ingot is opened to water often to be occurred in casting process opening the risk watered continuous casting billet center bleedout, pull.
Summary of the invention
It is an object of the invention to provide a kind of large-scale continuous casting base section to open and water dummy device and assemble method, by this group
The large-scale continuous casting base section that dress method assembles is opened and is watered dummy device and have the safety and stability of excellence, and assemble method
Simple to operation.
To achieve these goals, the invention provides a kind of large-scale continuous casting base section and open and water dummy device, water including opening
Dummy ingot rod, dummy bar head and have the crystallizer of inner chamber, interior intracavity is from top to bottom disposed with to open and waters cold burden frame and open and water brick；Open
The plan vertical watering cold burden frame is provided with many reinforcing bars；Opening and water dummy ingot rod and include the rod end and two excellent bodies, two excellent bodies intervals are flat
Row is arranged at at rod the end, and rod body is disposed through opening and waters on cold burden frame and the rod end is positioned at and opens the lower section watering cold burden frame；Open and water brick position
Top in rod body；The bottom of inside and dummy bar head that the top of dummy bar head extends to inner chamber is positioned at the outside of inner chamber, dummy bar head
Top be provided with hook and slot and hook and slot hook is located at at rod the end；The top of rod body is provided with elbow, and the angle of bend of elbow is 85-
95℃。
Preferably, rod body meets following condition: a length of 510-550mm, a diameter of 40-50mm.
Preferably, the spacing between two excellent bodies is 8-12mm.
Preferably, the rod end, meets following condition: a length of 170-190mm, a diameter of 55-65mm.
Preferably, the length direction at the rod end is perpendicular with the length direction of rod body.
Preferably, reinforcing bar is equal in opening the height watered on cold burden arch with rod.
Preferably, asbestos cord it is provided with between dummy bar head and crystallizer.
Preferably, asbestos cloth it is provided with between asbestos cord and dummy bar head.
Preferably, open that to water brick be refractory brick.
Preferably, the top of dummy bar head is between two excellent bodies.
The present invention has also supplied a kind of above-mentioned large-scale continuous casting base section to open the assemble method watering dummy device, it is characterised in that
Including:
1) inside of inner chamber and the bottom of dummy bar head that the top of dummy bar head pushes to crystallizer are arranged at outside inner chamber
Portion；
2) it is arranged at opening the excellent end watering dummy ingot rod in the hook and slot of dummy bar head；
3) along the axis of crystallizer, water brick and be arranged to open opening and water the top of excellent body of dummy ingot rod；
4) water cold burden frame and run through to be fixed on opening with rod and open and water cold burden frame and be positioned to open and water the top of brick；
5) many steel-bar arrangement are watered on cold burden frame in opening.
In technique scheme, the large-scale continuous casting base section that the present invention provides is opened and is watered the assemble method of dummy device and be:
First, the top of dummy bar head is pushed to the inside of inner chamber of crystallizer and the bottom of dummy bar head is arranged at the outside of inner chamber；Connect
, be arranged at opening the excellent end watering dummy ingot rod in the hook and slot of dummy bar head；Then, along the axis of crystallizer, will open and water brick setting
In the top opening the excellent body watering dummy ingot rod；Subsequently, will open and water cold burden frame and run through to be fixed on rod and open and water cold burden frame and be positioned at
Open the top watering brick；Finally, many steel-bar arrangement are watered on cold burden frame in opening.It is as follows that the opening of this device waters dummy ingot process: metal
Liquation is opened to water to opening and is watered in cold burden frame, wherein, opens and waters dummy ingot rod and play the effect of drain and cooling, and reinforcing bar also is able to effectively drop
The temperature of low molten metal, and open and water brick and can effectively disperse the middle portion temperature opening the bottom watering cold burden frame, dummy bar head and
What hook and slot played is supports and waters dummy ingot rod, opens and water brick, reinforcing bar and open the effect watering cold burden frame.Therefore open water dummy ingot rod, open
Water brick, reinforcing bar, dummy bar head and open can realize safely and steadly opening under the effect watering cold burden frame and water dummy ingot, it is possible to making to water opening
During do not cause bleedout accident because strand central temperature is too high, avoid simultaneously open water during because dummy ingot glide and cause
Strand pulls, bleedout and cause bigger economy and production loss, it is ensured that produce normal direct motion.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation that the large-scale continuous casting base section that the present invention provides opens the preferred implementation watering dummy device
Figure；
Fig. 2 is the structural representation that opening in Fig. 1 waters dummy ingot rod；
Fig. 3 is the structural representation that opening in Fig. 1 waters brick；
Fig. 4 is the structural representation of the reinforcing bar in Fig. 1；
Fig. 5 is the structural representation of the crystallizer in Fig. 1；
Fig. 6 is the structural representation of the dummy bar head in Fig. 1；
Fig. 7 is the structural representation that opening in Fig. 1 waters cold burden frame.
Description of reference numerals
1, open and water dummy ingot rod 2, open and water brick
3, reinforcing bar 4, crystallizer
5, dummy bar head 6, hook and slot
7, open water cold burden frame 8, rod the end
9, rod body 10, elbow
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case of illustrating on the contrary, the noun of locality that " upper and lower, top, the end " etc. is included in term
Only represent this term orientation under normal service condition, or for being commonly called as of skilled artisan understands that, and be not construed as right
The restriction of this term.
The invention provides a kind of large-scale continuous casting base section to open and water dummy device, as shown in figures 1 to 6, water dummy ingot rod including opening
1, dummy bar head 5 and have the crystallizer 4 of inner chamber, interior intracavity is from top to bottom disposed with to open and waters cold burden frame 7 and open and water brick 2；Open
The plan vertical watering cold burden frame 7 is provided with many reinforcing bars 3；Open and water dummy ingot rod 1 and include the rod end 8 and two excellent bodies 9, two excellent bodies 9
Spaced and parallel being arranged at, rod body 9 is disposed through opening and waters on cold burden frame 7 and the rod end 8 is positioned to open and waters cold burden frame 7 times at rod the end 8
Side；Open water brick 2 be positioned at rod body 9 top；The bottom of inside and dummy bar head 5 that the top of dummy bar head 5 extends to inner chamber is positioned at
The outside in chamber, the top of dummy bar head 5 is provided with hook and slot 6 and hook and slot 6 hook is located at that (hook and slot 6 can strengthen dummy bar head 5 and open at rod the end 8
Water the bonding strength between dummy ingot rod 1)；The top of rod body 9 is provided with elbow 10, and the angle of bend of elbow 10 is 85-95 DEG C
(elbow 10 can improve further rod body 9 comprcssive strength).
Above-mentioned large-scale continuous casting base section is opened and is watered the assemble method of dummy device and be: first, pushed at the top of dummy bar head 5
The outside of inner chamber it is arranged to the inside of inner chamber of crystallizer 4 and the bottom of dummy bar head 5；Then, the excellent end watering dummy ingot rod 1 will be opened
8 are arranged in the hook and slot 6 of dummy bar head 5；Then, along the axis of crystallizer 4, water brick 2 and be arranged to open opening and water the rod of dummy ingot rod 1
The top of body 9；Subsequently, water cold burden frame 7 and run through to be fixed on opening on rod body 9 and open and water cold burden frame 7 and be positioned to open and water the top of brick 2
Portion；Finally, it is arranged to open by many reinforcing bars 3 and waters on cold burden frame 7.It is as follows that the opening of this device waters dummy ingot process: molten metal is opened and watered
Watering in cold burden frame 7 to opening, wherein, open and water dummy ingot rod 1 and play the effect of drain and cooling, reinforcing bar 3 also is able to be effectively reduced gold
Belong to the temperature of liquation, and open and water brick 2 and can effectively disperse the middle portion temperature opening the bottom watering cold burden frame 7, dummy bar head 5 and hook thereof
What groove 6 played is supports and waters dummy ingot rod 1, opens and water brick 2, reinforcing bar 3 and open the effect watering cold burden frame 7.Therefore open water dummy ingot rod
1, open and water brick 2, reinforcing bar 3, dummy bar head 5 and open can realize safely and steadly opening under the effect watering cold burden frame 7 and water dummy ingot, it is possible to
Make open water during do not cause bleedout accident because strand central temperature is too high, avoid simultaneously open water during because of dummy ingot under
Sliding and cause strand to pull, bleedout and cause bigger economy and production loss, it is ensured that produce normal direct motion.
In the present invention, the size of rod body 9 can select in wide scope, but so that open and water dummy ingot rod 1 tool
There is the effect that more excellent opening is watered and condensed, it is preferable that rod body 9 meets following condition: a length of 510-550mm, a diameter of 40-
50mm。
In the present invention, the spacing between two excellent bodies 9 can select in wide scope, but so that open to water and draw
Ingot rod 1 has the effect that more excellent opening is watered and condensed, it is preferable that the spacing between two excellent bodies 9 is 8-12mm.
Meanwhile, so that dummy bar head 5 and opening waters between dummy ingot rod 1 the most firm, it is preferable that dummy bar head 5
Top between two excellent bodies 9.
In the present invention, the size at the rod end 8 can select in wide scope, but so that open and water dummy ingot rod 1 tool
There is the effect that more excellent opening is watered and condensed, it is preferable that the rod end 8 meets following condition: a length of 170-190mm, a diameter of 55-
65mm。
It addition, in the present invention, the rod end 8, can select with the setting angle of rod body 9 in wide scope, but in order to make
Must open and water dummy ingot rod 1 there is more excellent mechanical strength, it is preferable that the length direction at the rod end 8 hangs down mutually with the length direction of excellent body 9
Directly.
In the present invention, reinforcing bar 3 can change with the height of rod body 9 in wide scope, but in order to make reinforcing bar 3 and rod
Body 9 can work in coordination with condensation, it is preferable that reinforcing bar 3 and rod body 9 are to open the height watered on cold burden frame 7 top equal.
Need progressively to cool down, in order to prevent molten metal to be quenched, preferably in view of opening the molten metal watered in cold burden frame 7
Ground, is provided with asbestos cord between dummy bar head 5 and crystallizer 4；It is highly preferred that be provided with asbestos cloth between asbestos cord and dummy bar head 5.
Furthermore, it is contemplated that open, to water the temperature of brick 2 location higher, waters the service life that brick 2 is to ensure to open, excellent
Selection of land, opens and waters brick 2 for refractory brick.
The present invention has also supplied a kind of above-mentioned large-scale continuous casting base section to open the assemble method watering dummy device, it is characterised in that
Including:
1) bottom of inside and dummy bar head 5 that the top of dummy bar head 5 pushes to the inner chamber of crystallizer 4 is arranged at inner chamber
Outside；
2) it is arranged at opening the excellent end 8 watering dummy ingot rod 1 in the hook and slot 6 of dummy bar head 5；
3) along the axis of crystallizer 4, water brick 2 and be arranged at by out and open the top of the excellent body 9 watering dummy ingot rod 1；
4) water cold burden frame 7 and run through to be fixed on opening on rod body 9 and open and water cold burden frame 7 and be positioned to open and water the top of brick 2；
5) it is arranged to open by many reinforcing bars 3 and waters on cold burden frame 7.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, technical scheme can be carried out multiple letter
Monotropic type, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a large-scale continuous casting base section is opened and is watered dummy device, it is characterised in that include opening water dummy ingot rod (1), dummy bar head (5) and
Having the crystallizer (4) of inner chamber, described interior intracavity is from top to bottom disposed with to open and waters cold burden frame (7) and open and water brick (2)；Described
Open and water the plan vertical of cold burden frame (7) and be provided with many reinforcing bars (3)；Described opening is watered dummy ingot rod (1) and is included the rod end (8) and two rods
Body (9), described two excellent bodies (9) are spaced and parallel to be arranged on the described rod end (8), described rod body (9) be disposed through described in open
Water that cold burden frame (7) is upper and the described rod end (8) be positioned at described in open the lower section watering cold burden frame (7)；Described opening is watered brick (2) and is positioned at described rod
The top of body (9)；The bottom of inside and described dummy bar head (5) that the top of described dummy bar head (5) extends to described inner chamber is positioned at
The outside of described inner chamber, the top of described dummy bar head (5) is provided with hook and slot (6) and the described rod end (8) is located at by described hook and slot (6) hook
On；The top of described rod body (9) is provided with elbow (10), and the angle of bend of described elbow (10) is 85-95 DEG C.
Large-scale continuous casting base section the most according to claim 1 is opened and is watered dummy device, it is characterised in that described rod body (9) is full
Be enough to lower condition: a length of 510-550mm, a diameter of 40-50mm.
Large-scale continuous casting base section the most according to claim 2 is opened and is watered dummy device, it is characterised in that described two excellent bodies
(9) spacing between is 8-12mm；The described rod end (8) meets following condition: a length of 170-190mm, a diameter of 55-65mm.
4. open according to the large-scale continuous casting base section described in any one in claim 1-3 and water dummy device, it is characterised in that institute
The length direction stating the rod end (8) is perpendicular with the length direction of described rod body (9).
5. open according to the large-scale continuous casting base section described in any one in claim 1-3 and water dummy device, it is characterised in that be described
To open the height watered on cold burden frame (7) top equal described for reinforcing bar (3) and rod body (9).
6. open according to the large-scale continuous casting base section described in any one in claim 1-3 and water dummy device, it is characterised in that be described
It is provided with asbestos cord between dummy bar head (5) and crystallizer (4).
7. open according to the large-scale continuous casting base section described in claim 6 and water dummy device, it is characterised in that described asbestos cord and dummy ingot
It is provided with asbestos cloth between head (5).
8. open according to the large-scale continuous casting base section described in any one in claim 1-3 and water dummy device, it is characterised in that be described
Opening and watering brick (2) is refractory brick.
9. open according to the large-scale continuous casting base section described in any one in claim 1-3 and water dummy device, it is characterised in that be described
The top of dummy bar head (5) is positioned between described two excellent bodies (9).
10. the large-scale continuous casting base section as described in any one in claim 1-9 opens the assemble method watering dummy device,
It is characterized in that, including:
1) top of described dummy bar head (5) is pushed to inside and the described dummy bar head (5) of the inner chamber of described crystallizer (4)
Bottom be arranged at the outside of described inner chamber；
2) described opening is watered the excellent end (8) of dummy ingot rod (1) is arranged in the hook and slot (6) of described dummy bar head (5)；
3) along the axis of described crystallizer (4), by described open water brick (2) be arranged at described in open water dummy ingot rod (1) excellent body (9)
Top；
4) by described open water cold burden frame (7) run through be fixed on described rod body (9) upper and described in open water cold burden frame (7) be positioned at described in open
Water the top of brick (2)；
5) many described reinforcing bars (3) are arranged at described in open and water on cold burden frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987697.5A CN106270428A (en) | 2016-11-10 | 2016-11-10 | Large-scale continuous casting base section is opened and is watered dummy device and assemble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987697.5A CN106270428A (en) | 2016-11-10 | 2016-11-10 | Large-scale continuous casting base section is opened and is watered dummy device and assemble method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106270428A true CN106270428A (en) | 2017-01-04 |
Family
ID=57720955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610987697.5A Pending CN106270428A (en) | 2016-11-10 | 2016-11-10 | Large-scale continuous casting base section is opened and is watered dummy device and assemble method |
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| Country | Link |
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| CN (1) | CN106270428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160765A (en) * | 2021-11-30 | 2022-03-11 | 广东韶钢松山股份有限公司 | Square billet continuous casting dummy ingot assembly and continuous casting method using same |
| CN115055655A (en) * | 2022-05-14 | 2022-09-16 | 江阴兴澄特种钢铁有限公司 | Casting device and method for oversized continuous casting round billet |
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| CN201823906U (en) * | 2010-10-18 | 2011-05-11 | 武汉钢铁(集团)公司 | Connecting piece of small billet caster hook-headed dummy bar |
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| CN206286521U (en) * | 2016-11-10 | 2017-06-30 | 芜湖新兴铸管有限责任公司 | Large-scale continuous casting base section is opened and pours dummy device |
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| JP2006192488A (en) * | 2005-01-17 | 2006-07-27 | Jfe Steel Kk | Continuous casting method for steel |
| CN201823906U (en) * | 2010-10-18 | 2011-05-11 | 武汉钢铁(集团)公司 | Connecting piece of small billet caster hook-headed dummy bar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160765A (en) * | 2021-11-30 | 2022-03-11 | 广东韶钢松山股份有限公司 | Square billet continuous casting dummy ingot assembly and continuous casting method using same |
| CN115055655A (en) * | 2022-05-14 | 2022-09-16 | 江阴兴澄特种钢铁有限公司 | Casting device and method for oversized continuous casting round billet |
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Application publication date: 20170104 |